B12A16005DEDB0GE

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A B12A16005DEDB0GE, also known as a mechanical thermostat or a binary thermal switch, is a temperature sensing device that functions as an on/off switch. It does this by detecting both ambient and sensed temperatures and allowing only one temperature to be active at a time using two temperature settings.

The B12A16005DEDB0GE relies on thermodynamics for its operation. This involves a direct relationship between temperature and pressure, with temperature changes causing the pressure inside the thermostat to change. This pressure change is then used to move a bimetallic strip, which is the main working component of the device. The two metals in the smetallic strip from which the thermostat is constructed have different coefficients of thermal expansion. Consequently, as the temperature changes, the metals expand or contract at different rates. This causes the strip to bend and actuate a mechanical switch to then control the temperature.

The B12A16005DEDB0GE has many applications, and is used in both industrial and household settings. Commercial uses of this device include in many HVAC systems,such as for cooling units in server rooms, computer systems, and high-end automation systems. In addition, they have many residential uses, for example within refrigerators, washing machines, and other household appliances. Many commercial and residential applications require a certain temperature to be maintained and this is where the thermostat comes in.

In many cases a B12A16005DEDB0GE is set up with two hysteresis bands, one for heating and the other for cooling. This uses two temperature settings, a low and a high setting, which are then used to turn on and off the heater or cooling respectively. Depending on the application, the device may be configured as a normally closed where the current is switched on when the temperature drops below the set lower limit, or as a normally open device, in which case the control current is switched off when the temperature rises above the upper limit.

Although the B12A16005DEDB0GE is an old thermostat technology, it is still used in many applications due to its reliability, simplicity, and affordability. The device works well at low temperatures, where the expansion of the metal is not great and the start-up time is reduced, but also at higher temperatures, as the expansion of the metal is greater.

In summary, the B12A16005DEDB0GE is a temperature sensing device that uses a bimetallic strip to move a mechanical switch to control the temperature. It has many applications, both in industrial and household settings. It is popular due to its reliability, simplicity, and affordability and works well at both low and more elevated temperatures.

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